Stunt ramp for wheeled toy device

Details Stunt ramp for wheeled toy device Stunt ramp for wheeled toy device

2007-08-28

2007-08-28

Nguyen, Kien (Department: 3711)

Amusement devices: toys

Rolling or tumbling

Including extrinsic guide or means cooperable with extrinsic...

C472S089000, C014S069500

Reexamination Certificate

active

11180953

ABSTRACT:
A stunt ramp for a wheeled toy vehicle to travel upon and provide from approximately 5 degrees to 180 degrees lift from the surface by the ramp structure. The ramp is made of two end pieces connected to each other by cross braces. The end pieces have grooves adapted to have a ramp sheet slid within the grooves. The end pieces are curved so that when the flexible ramp sheet is adjustably slid into the grooves the ramp sheet will curve as well.

REFERENCES:
patent: 4129916 (1978-12-01), Schlesinger et al.
patent: 4394961 (1983-07-01), Muller
patent: 4519789 (1985-05-01), Halford et al.
patent: 5524310 (1996-06-01), Farnen
patent: 6042480 (2000-03-01), Labelson
patent: 6350174 (2002-02-01), Halford et al.
patent: 6776685 (2004-08-01), Reisher et al.

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